Population

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Across
  1. 4. it is the opposition to overpopulation and refers to a sharp drop or decrease in a region’s population
  2. 7. the average number of children a woman gives birth to in her lifetime
  3. 8. People removed from their countries and forced to live in other countries because of war, natural disaster, and government
  4. 11. areal unit that best approximates a neighborhood in size through small county subdivisions
  5. 12. movement that involves temporary, recurrent relocation (e.g., military service, migrant workers, college attendance,
  6. 14. is the percentage of members of a group that are likely to survive to any given age
  7. 15. is a model that describe how economics and social changes affect population growth rates
  8. 18. the average number of years members of a population are likely to live
  9. 19. the movement of people from rural areas to the cites
  10. 20. is the study of populations
Down
  1. 1. The proportion of earth’s surface occupied by permanent human settlement
  2. 2. relationship between the number of people on Earth, and the availability of resources
  3. 3. is land that can be used to grow crops
  4. 5. countries that have been identified by the United Nations as showing the fewest signs of development in terms of income, human resources, and economic diversification
  5. 6. the movement of individuals from one area to another
  6. 9. There are two useful ways to measure mortality; infant mortality rate and life expectancy The IMR reflect a country’s health care system and life expectancy measures the average number of years a baby can expect to live
  7. 10. This is the population level that can be supported, given the quantity of food, habitat, water and other life infrastructure present. This is important because it tells how many people an area will be able to support
  8. 13. migration back to an original area in which people had left (e.g., migration increases after natural disasters, yet many eventually return after a time)
  9. 16. is the basic facilities and services that support a community, such as public water supplies, sewer lines, power plants, roads, schools, and hospitals
  10. 17. the distribution of ages in a specific population at a certain time